Blood pressure measuring device



FIG. 1 is perspective view, from the front and above, of a blood pressure measuring device, showing our new design;

FIG. 2 is a right side elevation thereof, the left side being a mirror image of FIG. 2; and,

FIG. 3 is a perspective view of the device, from the right and above.

The surfaces not shown or portions of the article not shown in the drawing or described in the specification form no part of the claimed design. 

The ornamental design for a blood pressure measuring device, as shown and described. 